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42300381000
Trouble RemedyProbable Cause
E. Binding or damaged balance
mechanism.
E. Repair or replace balance
mechanism.
ERRATIC CYCLING OF
CARBONATOR.
A. Balance mechanism spring
obstructed or ‘‘cocked’’.
A. Remove obstruction. Make sure
spring is perpendicular to spring
release and is not twisted.
B. Dirty balance mechanism. B. Clean balance mechanism.
WATER PUMP MOTOR
OPERATES BUT WATER
P
U
M
P
D
O
E
S
N
O
T
P
U
M
P
A. Water pump inlet water strain
screen dirty.
A. Clean or replace water strainer
screen as instructed.
P
U
M
P
D
O
E
S
N
O
T
P
U
M
P
WATER
B. Kinked water supply line. B. Straighten water supply line.
C. Restriction between water
pump outlet and carbonator
tank inlet.
C. Remove restriction.
D. Foreign object in water pump
bypass.
D. Clean bypass. (Note: Count
number of turns bypass screw
makes when removing and install
same number of turns.)
E. Water pump worn out. E. Replace water pump.
WATER PUMP CAPACITY
TOO LOW.
A. Water pump inlet water
strainer screen dirty.
A. Clean or replace water strainer
screen as instructed.
B. Water supply capacity too low. B. Inlet water supply must be at a
minimum of 250-gallons per hour
with a maximum water pressure
of 80-psi
C. Water filter clogged. C. Replace water filter cartridge as
instructed.
D. Inoperative water pump. D. Replace water pump.
TROUBLESHOOTING REFRIGERATION SYSTEM
COMPRESSOR DOES NOT
OPERATE.
A. Ice bank sufficient. A. Refrigeration not called for.
B. REFRIGERATION POWER
switch in ‘‘OFF’’ position.
B. Place REFRIGERATION POWER
switch in ‘‘ON’’ position.
C. Electrical power to Cooling
Unit turned off.
C. Turn on electrical power to
Cooling Unit.
D. No Cooling Unit power source.
Blown fuse or tripped circuit
breaker.
D. Replace fuse or reset circuit
breaker.
E. Low voltage. E. Voltage must be at least 208 volts
at compressor terminals when
compressor is trying to start.
F. Loose, disconnected, or
broken wiring.
F. Tighten connections or replace
broken wiring.
G. Inoperable contactor. G. Replace contactor.
H. Inoperable control board. H. Replace control board.